Mix 1 scoop with 4-6 fl oz of cold water and consume 20-30 minutes before training. Do not shake. Stir powder. Do not combine with alcohol. Do not exceed 2 scoops within any 24 hour period, consumed at least 4 hours apart. Consume as part of a healthy diet and exercise program, and drink at least 100 fl oz water per day. Exercise may increase your need for additional fluid intake.

Consult your physician before using this product if you are taking any medications or are under a physician's care for a medical condition. Not for use by those under the age of 18, women that are pregnant, trying to get pregnant, or nursing, or those that are sensitive to beta-alanine, caffeine or niacin. Do not consume caffeine from other sources while taking this product as too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally rapid heartbeat. Beta-alanine and niacin may cause a harmless, temporary tingling or flushing sensation. Keep out of reach of children. Store in a cool, dry place away from direct sunlight.

Take one serving (1 scoop) of C4 Original, mixed with 6 fl. oz. of water 20-30 minutes before training. During your workout, it is recommended that you drink plenty of water or performance beverage such as Cellucor Alpha Amino to stay hydrated. Some individuals may experience a harmless tingling sensation, which is attributed to beta alanine. Use only as directed.